Legendary singer and songwriter Glen Campbell has been battling Alzheimer’s disease for years, and is now in the final stages of the disease. Campbell has been moved to 24-hour care, as his doctors have determined that he is in the sixth stage of Alzheimer’s (‘severe cognitive decline”). It has been nearly two years since Campbell has performed in public — however, as a farewell to his music career, Campbell’s record label has released his final studio recording.﻿Brings a tear to the eye.